72741381

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1559}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 98641920

約数和(自身を除く): 25900539

約数列:

[1, 3, 103, 151, 309, 453, 1559, 4677, 15553, 46659, 160577, 235409, 481731, 706227, 24247127, 72741381]

約数ペア:

[(1, 72741381), (3, 24247127), (103, 706227), (151, 481731), (309, 235409), (453, 160577), (1559, 46659), (4677, 15553)]